所以我按照教程制作了一个电影搜索应用程序,并决定为自己分解它。现在我想在网站上显示一部电影,但我找不到一种方法,互联网上的所有内容都与搜索功能有关,但我不想搜索我只想显示一部电影.
当我手动将 Json 数据作为状态输入时,我可以显示电影,但我想做的是通过直接从 API
App.js获取数据来显示它
/* eslint-disable react-hooks/exhaustive-deps */
import React, { useState, useEffect } from 'react';
import "bootstrap/dist/css/bootstrap.min.css";
import "./App.css"
import MoviesList from "./components/MoviesList";
import ListHeading from './components/ListHeading';
import { SearchBox } from './components/SearchBox';
import AddFavourites from './components/AddFavourites';
import RemoveFavourites from './components/RemoveFavourites';
import MainMovie from './components/MainMovie';
import Navbar from './components/Navbar';
import Footer from './components/Footer';
const App = () => {
const [movies, setMovies] = useState([]);
const [searchValue, setSearchValue] = useState("");
const [favourites, setFavourites] = useState([]);
// Request movies from API
const getMovie = async () => {
const url = 'http://www.omdbapi.com/?i=tt3896198&apikey=ce990560';
const res = await fetch(url);
const data = await res.json();
const responseJson = JSON.parse(data);
setMovies(responseJson);
}// I believe the problem lies here
// FUNCTIONS
useEffect(() => {
getMovie();
}, []);
useEffect(() => {
const movieFavourites = JSON.parse(
localStorage.getItem('react-movie-app-favourites')
);
if (movieFavourites) {
setFavourites(movieFavourites);
}
}, []);
const saveToLocalStorage = (items) => {
localStorage.setItem('react-movie-app-favourites', JSON.stringify(items));
}
const addFavouriteMovie = (movie) => {
const newFavouriteList = [...favourites, movie];
setFavourites(newFavouriteList);
saveToLocalStorage(newFavouriteList);
}
const removeFavouriteMovie = (movie) => {
const newFavouriteList = favourites.filter((favourite) => favourite.imdbID !== movie.imdbID);
setFavourites(newFavouriteList);
saveToLocalStorage(newFavouriteList);
}
// FUNCTIONS CLOSE
return (
<div>
{/* Navigation Bar */}
<div>
<Navbar />
</div>
<div className="row d-flex align-items-center mb-5">
{/* Main Movie Area */}
<MainMovie movies={movies}/>
{/* <SearchBox
searchValue={searchValue}
setSearchValue={setSearchValue}/> */}
</div>
{/* Movies List */}
<ListHeading heading="Trending" />
<div>
<MoviesList
movies={movies}
handleFavouritesClick={addFavouriteMovie}
favouriteComponent={AddFavourites}/>
</div>
{/* List 2 */}
<div className="row d-flex align-items-center mt-4 mb-4">
<ListHeading heading="Cinetime Originals" />
</div>
<div>
<MoviesList
movies={movies}
handleFavouritesClick={addFavouriteMovie}
favouriteComponent={AddFavourites}/>
</div>
{/* List 3 */}
<div className="row d-flex align-items-center mt-4 mb-4">
<ListHeading heading="Classics" />
</div>
<div>
<MoviesList
movies={movies}
handleFavouritesClick={addFavouriteMovie}
favouriteComponent={AddFavourites}/>
</div>
<Footer />
</div>
);
};
export default App;